#ifndef TOPO_H
#define TOPO_H

#include <QWidget>
#include <QTextStream>
//表格
#include <QStandardItemModel>
#include <QTableView>
#include <QDebug>//调试
#include <QAbstractItemModel>
//file
#include <QFileDialog>
#include <QFile>
#include <QDir>

#include <vector>
#include <string>
class topo : public QWidget
{
    Q_OBJECT
public:
    explicit topo(QWidget *parent = nullptr);

public slots:
    std::vector<std::string> split(std::string& str, char delimiter);
    void prepare();
    void toposort();
signals:
};

#endif // TOPO_H
